package com.sky.controller.admin;

import com.github.pagehelper.PageHelper;
import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.mapper.DishMapper;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

@RestController
@RequestMapping("/admin/dish")
@Api(tags = "菜品相关接口")
public class DishController {

    @Autowired
    private DishService dishService;
    @Autowired
    private StringRedisTemplate template;

    @PostMapping
    @ApiOperation("新增菜品")
    public Result save(@RequestBody DishDTO dishDTO){
        dishService.saveWithFlavor(dishDTO);
        template.delete("dish_"+dishDTO.getId());

        return Result.success();
    }

    @GetMapping("/page")
    @ApiOperation("菜品分页查询")
    public Result<PageResult> page(DishPageQueryDTO dishPageQueryDTO){


        PageResult pageResult = dishService.pageQuery(dishPageQueryDTO);
        return Result.success(pageResult);
    }

    @DeleteMapping
    @ApiOperation("删除菜品")
    public Result delete(@RequestParam List<Long> ids){
        dishService.deleteBatch(ids);
        Set<String> keys = template.keys("dish_");
        template.delete(keys);
        return Result.success();
    }

    @GetMapping("/{id}")
    @ApiOperation("根据id查询")
    public Result<DishVO> getById(@PathVariable Long id){
        DishVO dishVO = dishService.getByIdWithFlavor(id);
        return Result.success(dishVO);
    }

    @PutMapping
    @ApiOperation("修改菜品")
    public Result update(@RequestBody DishDTO dishDTO)
    {
        dishService.updateWithFlavor(dishDTO);
        Set<String> keys = template.keys("dish_");
        template.delete(keys);
        return Result.success();
    }

    @GetMapping("/list")
    @ApiOperation("根据类别id查询菜品")
    public Result<List<DishVO>> getByCategoryId(Long categoryId){
        List<DishVO> dishVOs = dishService.getByCategoryId(categoryId);
        return Result.success(dishVOs);
    }
}
